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Sydney is +3h ahead of Phnom Penh
Quick converter
FROM
Phnom Penh
Cambodia
UTC+07:00
TO
Sydney
Australia
UTC+10:00
Date-aware conversion
Result
Fri, Jul 17, 2026 01:06
Phnom Penh: Thursday, July 16, 2026 10:06 PM GMT+7 to Sydney: Friday, July 17, 2026 1:06 AM GMT+10.
Sydney is 3h ahead of Phnom Penh on this date
Every hour in Phnom Penh and the corresponding time in Sydney. Green rows indicate business hours in Sydney.
Time zones
Phnom Penh uses Asia/Phnom_Penh (GMT+7) and Sydney uses Australia/Sydney (GMT+10). The difference can shift during daylight saving changes, so checking the exact date matters.
Best use
Use the green rows to spot normal working hours in Sydney. For teams across more cities, open the meeting planner and compare up to five locations.
Plan a meetingMeeting guidance
The easiest overlap starts around 9:00 AM and runs through 2:00 PM in the source city, while the destination city is also inside normal working hours. For important calls, check the meeting date because the offset can change when either location enters or leaves daylight saving time.
Compare meeting hoursQuick examples
City context
Phnom Penh is located in Cambodia (Asia). It uses the Asia/Phnom_Penh timezone with a standard offset of UTC+07:00. It does not observe Daylight Saving Time. See the full Phnom Penh time page for live clock and planning details.
Sydney is located in Australia (Oceania). It uses the Australia/Sydney timezone with a standard offset of UTC+10:00. It observes DST, switching between AEST and AEDT. See the full Sydney time page for live clock and planning details.
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